VK CAPTCHA

Token-based method to bypass VK CAPTCHA

The VKCaptchaTask method requires redirectUri or sessionToken parameters, as well as proxy and userAgent. The value of the redirectUri parameter can be found in the response to requests to the VK API that return captchas. The sessionToken value is part of redirectUri.

Attention, you must monitor the quality of the proxy used.

Attention, you should provide your User-Agent that was used to interact with target website, it will be used to load and solve the captcha. Always use User-Agents of modern browsers.

VKCaptchaTask task type specification

Property	Type	Required	Description
type	String	Yes	Task type: VKCaptchaTask
redirectUri	String	Yes	The URL that is returned on requests to the captcha API. Your request must contain redirectUri or sessionToken
sessionToken	String	Yes	session_token value from redirectUri. Your request must contain redirectUri or sessionToken
userAgent	String	Yes	User-Agent of your browser will be used to load the captcha
proxyType	String	Yes	Proxy type: http https socks5
proxyAddress	String	Yes	Proxy IP address or hostname
proxyPort	Integer	Yes	Proxy port
proxyLogin	String	No	Login for basic authentication on the proxy
proxyPassword	String	No	Password for basic authentication on the proxy

Request examples

Method: createTask
API endpoint: https://api.2captcha.com/createTask

VKCaptchaTask

{
    "clientKey": "YOUR_API_KEY",
    "task": {
        "type": "VKCaptchaTask",
        "redirectUri": "https://id.vk.com/not_robot_captcha?domain=vk.com&session_token=eyJ....HGsc5B4LyvjA&variant=popup&blank=1",
        "userAgent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/115.0.0.0 Safari/537.36",
        "proxyType": "http",
        "proxyAddress": "1.2.3.4",
        "proxyPort": "8080",
        "proxyLogin": "user23",
        "proxyPassword": "p4$w0rd"        
    }
}

The query will return the ID of your captcha, which should be used to get the result.

Response example

Method: getTaskResult
API endpoint: https://api.2captcha.com/getTaskResult

{
    "errorId": 0,
    "status": "ready",
    "solution": {
        "token":"eyJhbG...kyAWZSNoJPw"
    },
    "cost": "0.00145",
    "ip": "1.2.3.4",
    "createTime": 1692863536,
    "endTime": 1692863556,
    "solveCount": 1
}

Use the token to interact with the target website.

Image-based method to bypass VK CAPTCHA

• VKCaptchaImageTask - we use the image (image in base64 format) and steps parameters.
  You can get both values from the response to the request https://api.vk.com/method/captchaNotRobot.getContent?v={API_VER} when loading the captcha widget on the page.

VKCaptchaTask task type specification

Property	Type	Required	Description
type	String	Yes	Task type: VKCaptchaTask
image	String	Yes	Image of the captcha task in base64 format
steps	String	Yes	The value of the steps parameter from the response to the request https://api.vk.com/method/captchaNotRobot.getContent?v={API_VER} when loading the captcha widget on the page

Request examples

Method: createTask
API endpoint: https://api.2captcha.com/createTask

VKCaptchaImageTask

{
    "clientKey": "YOUR_API_KEY",
    "task": {
        "type":"VKCaptchaImageTask",
        "image":"/9j/4AAQSkZJRg......",
        "steps":[5,19,14,14,6,4,8,9,23,23,14,23,3,13,16,8,2,4,6,16,1,1,3,12,23,18,12,24,17,7,6,22,2,4,0,22,3,18,11,5,4,5,6,14,22,21,6,10,0,3,14,18,19,2,24,0,3,23,9,21,5,24,21,0,4,15,14,21,8,5,17,19,12,19,15,17,21,11,8,4,15,0,18,16,19,4,19,20,21,22,16,10,20,12,19,5,23,24,8]
    }
}

The query will return the ID of your captcha, which should be used to get the result.

Response example

Method: getTaskResult
API endpoint: https://api.2captcha.com/getTaskResult

{
    "errorId": 0,
    "status": "ready",
    "solution": {
        "best_step":46,
        "preview":"/9j/4AA......",
        "solution":[19,14,14,6,4,8,9,23,23,14,23,3,13,16,8,2,4,6,16,1,1,3,12,23,18,12,24,17,7,6,22,2,4,0,22,3,18,11,5,4,5,6,14,22,21,6,10,0,3,14,18,19,2,24,0,3,23,9,21,5,24,21,0,4,15,14,21,8,5,17,19,12,19,15,17,21,11,8,4,15,0,18,16,19,4,19,20,21,22,16,10,20],
        "answer":"eyJ2YW...yMF19"
    },
    "cost": "0.00145",
    "ip": "1.2.3.4",
    "createTime": 1692863536,
    "endTime": 1692863556,
    "solveCount": 1
}

best_step - the number of steps you need to pass to solve the captcha, you can use this value to move the slider
solution - the list of steps passed to solve the captcha
answer - the solution in proper API format, use it to interact with the target website API
preview - is the base64 image showing the result of performing steps from the solution